How do I prevent spicer egg pockets in my cinder block planters?
I made a cinder block planter section on my patio. I am taking them down to remove old paint from the patio.I noticed when I did that the holes were full of spicer egg pockets. How can I prevent this when I replace them again.I use them to put potted plants on. Thanks. Everything is cement around them, however some dirt had fallen fromthe planters. Thanks Penne